import UIAbility from '@ohos.app.ability.UIAbility';
import hilog from '@ohos.hilog';
import window from '@ohos.window';

const setFullScreen = async (windowClass: window.Window) => {
  try {
    await windowClass.setWindowKeepScreenOn(true);
    await windowClass.setWindowLayoutFullScreen(true);
    await windowClass.setWindowSystemBarEnable([]);
    await windowClass.setWindowSystemBarProperties({
      statusBarColor: '#fff',
      navigationBarColor: '#fff',
      // 以下两个属性从API Version 8开始支持
      statusBarContentColor: '#fff',
      navigationBarContentColor: '#fff'
    });
    windowClass.setWindowBackgroundColor('#fff');
  } catch (e) {
    console.error('hjxError', e);
  }
}

export default class EntryAbility extends UIAbility {
  onCreate(want, launchParam) {
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
  }

  onDestroy() {
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy');
  }

  onWindowStageCreate(windowStage: window.WindowStage) {
    // Main window is created, set main page for this ability
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageCreate');
    windowStage.loadContent('pages/Index', async (err, data) => {
      if (err.code) {
        hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
        return;
      }
      hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s', JSON.stringify(data) ?? '');
      await window.getLastWindow(this.context).then(async (windowClass) => {
        await setFullScreen(windowClass);
      });
      await windowStage.getMainWindow().then(async (windowClass) => {
        await setFullScreen(windowClass);
      });
      await windowStage.getSubWindow().then(async (windowClass) => {
        for (const w of windowClass) {
          await setFullScreen(w);
        }
      });
      await setFullScreen(windowStage.getMainWindowSync());
    });
  }

  onWindowStageDestroy() {
    // Main window is destroyed, release UI related resources
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
  }

  onForeground() {
    // Ability has brought to foreground
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onForeground');
  }

  onBackground() {
    // Ability has back to background
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onBackground');
  }
}
